Agent Hook for Claude Code (public beta, available now), Community Edition (public beta, early September 2026, free), Enterprise Edition (Q4 2026)
RailCall local runtime: free. RailHub Team: $5 per seat per month. Cloud agents: $5 per trained agent per month. Advanced thinking (overflow): metered against a budget you set, with 500 flows per month included. Storage on hub: $0.25 per GB-month with 5 GB free.
Key features
Policy-based rule definition for agent actions
Checkpoint enforcement before every action
Tamper-evident signed audit ledger
Vendor-neutral across models and harnesses
Deterministic decision-making without LLMs
Offline enforcement without network connectivity
Budget caps and cost control
Data tokenization and secret placeholder support
One-click installation for Claude Code
Studio visual workflow builder with 1,000+ nodes
CLI and terminal-first interface
Ed25519-signed tamper-evident receipts
Human approval airlock for all actions
Autonomous agents that run 24/7
Capacity routing across organization machines
MCP integration with 33 tools
Multi-level human approval workflows
Offline receipt verification
Company-wide stop button
What makes it different
Neutral layer enforcing policies across any agent, model, or harness
Self-hosted on your hardware with no telemetry or cloud dependency
Cryptographically verified audit trail you can check offline
Entire local runtime free with MIT license, no login required
Cryptographically signed receipts verifiable offline
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